An ideal gas heat engine operates in a Carnot Cycle between temperatures of 266°C and 115°C. It absorbs 4250 cal per cycle at 266°C. What is its efficiency as a percentage?

University Physics Volume 2
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Chapter4: The Second Law Of Thermodynamics
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Problem 80AP: A Carnot engine operates in a Carnot cycle between a heat source at 550 and a heat sink at 20 ....
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An ideal gas heat engine operates in a Carnot Cycle between temperatures of 266°C and 115°C. It absorbs 4250 cal per cycle at 266°C. What is its efficiency as a percentage?

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